Insulation Inspection

**This information includes most, but possibly not all requirements**
During your inspection the inspector will be looking for: 

  • Site address marked, for locations see permit condition
  • Building permit
  • Mason County approved building plans and site plan
  • Correct insulation R-factor installed in walls and vault & ceiling. Ceiling insulation may be inspected during final inspection.
  • Vapor barrier installed –face staple kraft faced insulation. If paint proposed notify inspector.
  • Water piping R-3 / Heating duct R-8 / Exhaust duct R-4
  • **Approved site plans are required to be on-site with the approved plans at all times**
  • Additional inspections may be necessary as required by the Building Official, Fire Marshal, other Mason County Department, or engineer or geologist of record.
  • All construction must conform to the Mason County approved building plans and is subject to field corrections